Inventor

SULEM FIRMANSYAH

US6 patents

⚠️ This page may combine multiple inventors who share the name “SULEM FIRMANSYAH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

RESEARCH IN MOTION LTD

2 patents

US7977587B2Jul 12, 2011

Two-stage switch assembly

RESEARCH IN MOTION LTD50 citations96

US8378240B2Feb 19, 2013

Two-stage switch assembly

RESEARCH IN MOTION LTD12 citations82

RAJAGOPAL VIJAI

2 patents

US8058571B2Nov 15, 2011

Dual-action single-key mechanism

RAJAGOPAL VIJAI81 citations95

US8227714B2Jul 24, 2012

Two-stage switch mounting assembly

RAJAGOPAL VIJAI2 citations60

AMAZON TECH INC

2 patents

US10129994B1Nov 13, 2018

Water-tight electronic device display

AMAZON TECH INC13 citations82

US10485127B1Nov 19, 2019

Water tight electronic device display

AMAZON TECH INC2 citations71